EP3019719B1 - Automatische temperatursteuerungsvorrichtung für einen verbrennungsmotor - Google Patents

Automatische temperatursteuerungsvorrichtung für einen verbrennungsmotor Download PDF

Info

Publication number
EP3019719B1
EP3019719B1 EP14822827.3A EP14822827A EP3019719B1 EP 3019719 B1 EP3019719 B1 EP 3019719B1 EP 14822827 A EP14822827 A EP 14822827A EP 3019719 B1 EP3019719 B1 EP 3019719B1
Authority
EP
European Patent Office
Prior art keywords
valve
engine cylinder
ecu
automatic temperature
water valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP14822827.3A
Other languages
English (en)
French (fr)
Other versions
EP3019719A4 (de
EP3019719A1 (de
Inventor
Kabir BHANDARI
Amardip KUMAR
Varun Kumar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Padmini VNA Mechatronics Pvt Ltd
Original Assignee
Padmini VNA Mechatronics Pvt Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Padmini VNA Mechatronics Pvt Ltd filed Critical Padmini VNA Mechatronics Pvt Ltd
Publication of EP3019719A1 publication Critical patent/EP3019719A1/de
Publication of EP3019719A4 publication Critical patent/EP3019719A4/de
Application granted granted Critical
Publication of EP3019719B1 publication Critical patent/EP3019719B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0853—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug

Definitions

  • the present invention relates to a novel device for automatic temperature control in an internal combustion engine of a motor vehicle. More particularly, this invention relates to a motorized water valve driven through the Electrical Control Unit (ECU) wherein the water valve is used to precisely control the engine cylinder at its most efficient temperature.
  • ECU Electrical Control Unit
  • a very high temperature (up to 2000° C) is produced during fuel combustion in an internal combustion engine. This high temperature is very harmful for the normal working of the engine and is therefore cooled down to operating temperature for a precise working.
  • Various methods for controlling the engine temperature and smooth functioning of engine are used from time to time.
  • Thermo-Syphon was the first water based cooling method used for the cooling of engine temperature.
  • the working includes the collection of heated water into a collecting pipe in the upper part of radiator, which is then cooled by a fan assisted wind streaming around the radiator.
  • the cooled water drops down back into the engine, flow of water continues as long as the engine runs and the temperature control is not at efficient level. However it also suffers from drawback of long warm-up period and low engine temperature during the cold season.
  • Electronically controlled cooling system is developed to set the operating temperature of the engine to a specified value depending on the load state.
  • Electrical control unit is a type of electronic unit that controls a series of actuators on an internal combustion engine to ensure the optimum running.
  • a multitude of sensors in the engine bay send command to the ECU, which interpret the data and adjust the engine mechanism accordingly.
  • the ECU has the capability to receive and process information hundreds of time per second.
  • the conventional system for cooling engine cylinder suffers with problems of long-warm up time, inefficient cooling, more fuel consumption, and less power saving.
  • the cooling capacity of an engine is speed dependent and therefore, it is not possible to maintain the constant operating temperature by the conventional engine cooling system.
  • a cooling system which reduces the long-warm up time and maintains the constant temperature throughout the journey is desirable.
  • the main object of this invention is to provide a novel device for automatic temperature control in an internal combustion engine.
  • Yet another object of this invention is to provide an ECU controlled valve having a modified structure which streamlines the construction and improves durability of the valve while eliminating thermal in-efficiency.
  • Yet another object of this invention is to provide a novel device for automatic temperature control which is controlled through ECU.
  • Yet another object of this invention is to provide a robust mechanical design of motorized water valve of a motor vehicle.
  • Yet another object of this invention is to obviate the conventional sealing system of the device.
  • Yet another object of this invention is to provide a robust design which control via Local Interconnect Network (LIN) or Pulse Width Modulation (PWM) interface.
  • LIN Local Interconnect Network
  • PWM Pulse Width Modulation
  • Yet another object of this invention is to provide a novel device to precisely control the engine cylinder at its most efficient temperature.
  • Yet another object of this invention is to provide a novel device for automatic temperature control in an internal combustion engine with reduced warm-up time.
  • Yet another object of this invention is to provide a novel device for automatic temperature control in an internal combustion engine with less pollutant emissions.
  • Yet another object of this invention is to provide a novel device for automatic temperature control in an internal combustion engine with better fuel economy and power efficiency.
  • the present invention relates to a novel device for automatic temperature control in an internal combustion engine of a motor vehicle according to claim 1 and to a method of automatic temperature control in an internal combustion engine, according to claim 6.
  • a novel automatic temperature control water valve according to the present invention solves the aforementioned disadvantages of conventional thermally controlled valves, and be provided in cooling water systems for internal combustion engines to regulate the flow of cooling water.
  • a motorized water valve supplies coolant to an internal combustion engine via various ports which connect the pump outlet to the engine.
  • the motorized water valve is comprised of a non-magnetic housing assembly 18, fastened to a rotor assembly, and an electromagnetic assembly.
  • the housing assembly 18 includes a substantially horizontal placed PCB 22 which is electrically connected to the Stator 21 to complete the electromagnetic circuit.
  • the lower portion of housing 18 is fastened with the cover 24.
  • the terminal 23 is attached with the cover 24 at one end and is electrically connected with Stator 21 and PCB 22 at other end.
  • the housing assembly 18 is further supported by a Magnetic Impeller 19, a washer 16 and circular clip 15 on the other side in the housing 18.
  • the rotor assembly includes a rotor casing 4, an insert bush 9 and a sensor magnet inserted into the rotor 10 mechanically to make a sub assembly then the sub assembly is inserted into the rotor casing 4.
  • the rotor assembly further includes a Guiding Bush 12, a Spring Holder 13 and a Torsion Spring 14.
  • the Electromagnetic Assembly includes the rotor casing Assembly and Insert O-Ring 17 for external Sealing, a Screw Nozzle Inlet 6, a Nozzle Outlet 8, a Nozzle bypass 7 are screwed with the Rotor Casing 4.
  • the O-Ring 5 is placed inside the Rotor Casing 4 and nozzle during assembly.
  • the other PCB 2 assembled within the cap 1 and screwed on the rotor casing 4. Through this arrangement the PCB 2 senses the magnet 11 and gives feedback to the ECU about the position of the valve while operating condition.
  • FIG. 2 a plan view of a motorized water valve in accordance with the present invention is illustrated.
  • the said motorized water valve comprises three ways opening port viz. Nozzle Inlet 6, Nozzle Bypass 7, and Nozzle Outlet 8.
  • This includes an inlet port 6a, a main flow port 8a and a bypass port 7a for supplying coolant to the engine.
  • the motorized valve is driven through ECU which controls the ON and OFF condition of motorized water valve.
  • the opening of valve can be customized as per the requirement. Therefore, the system works as a control valve/Progressive valve and control the coolant flow with the same valve. During off condition the valve is closed with the help of Torsion Spring
  • FIG. 3 a plan view of a rotor element in accordance with the present invention is illustrated.
  • the rotor 10 is the moving part of a rotary electric motor, electric generator or alternator, which rotates because the wires and magnetic field of the motor are arranged so that a torque is developed about the rotor's axis.
  • Rotor 10 rotates the input flow will be diverted to the Bypass port 7 and the Outlet port 8 will be closed consequently. It will work as a three way valve.
  • FIG. 4 a cross-section view of rotating valve showing no rubber sealing or Lip Seal between the actuator and the rotating valve is illustrated.
  • the present invention is to obviate the conventional sealing system of the device.
  • a motorized water valve in accordance with the present invention is illustrated.
  • the motorized water valve comprises three ways opening port 6a, 7a and 8a.
  • the motorized valve is driven through ECU which controls the ON and OFF condition of motorized water valve.
  • the opening of valve can be customized as per the requirement. Therefore, the system works as a control valve/Progressive valve and control the coolant flow with the same valve. During off condition the valve is closed with the help of Torsion Spring
  • FIG. 6 an exploded view of the motorized water valve in accordance with the present invention is illustrated.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Claims (6)

  1. Automatische Temperatursteuervorrichtung für einen Verbrennungsmotor, umfassend:
    einen Motorzylinder;
    eine elektrische Steuereinheit (ECU); und
    ein elektromotorbetriebenes Wasserventil, das durch die elektrische Steuereinheit (ECU) angetrieben wird, wobei das elektromotorbetriebene Wasserventil verwendet wird, um die Temperatur des Motorzylinders zu steuern, wobei das elektromotorbetriebene Wasserventil eine nicht-magnetische Gehäuseanordnung (18), eine an der Gehäuseanordnung (18) befestigte Rotorabdeckungsanordnung (4) sowie eine die Rotorabdeckungsanordnung (4) und einen O-Ring-Einsatz (17) zur Abdichtung nach außen umfassende elektromagnetische Anordnung umfasst,
    wobei die Rotorabdeckungsanordnung (4) einen Einlassstutzen (6a), einen Hauptströmungsstutzen (8a) und einen Umgehungsstutzen (7a) umfasst, um dem Motorzylinder ein Kühlmittel zuzuführen,
    dadurch gekennzeichnet, dass das elektromotorbetriebene Wasserventil ferner einen bürstenlosen Gleichstrommotor (BLDC) zum Antreiben des Ventils umfasst und die elektrische Steuereinheit (ECU) den EIN- und AUS-Zustand des elektromotorbetriebenen Ventils steuert,
    wobei während des EIN-Zustands der Hauptströmungsstutzen geschlossen bleibt und der Umgehungsstutzen offen bleibt, um dem Motorzylinder Kühlmittel zuzuführen,
    wohingegen während des AUS-Zustands der Hauptströmungsstutzen offen bleibt und der Umgehungsstutzen geschlossen bleibt, wobei die elektrische Steuereinheit (ECU) dazu fähig ist, das elektromotorbetriebene Wasserventil in Zwischenzustände zu versetzen, in denen sowohl der Hauptströmungsstutzen als auch der Umgehungsstutzen gleichzeitig geschlossen oder geöffnet sind.
  2. Automatische Temperatursteuervorrichtung nach Anspruch 1, wobei die elektrische Steuereinheit (ECU) die Drehung des Ventils durch Verwendung einer Impulsbreitenmodulation-(PWM-)Schnittstelle im elektromotorbetriebenen Wasserventil steuert.
  3. Automatische Temperatursteuervorrichtung nach Anspruch 2, wobei das Wasserventil verwendet wird, um durch präzises Steuern mittels Anweisung der elektrischen Steuereinheit (ECU) den Motorzylinder in einem Zustand hoher Temperatur zu kühlen sowie den Motorzylinder in einem Zustand der Kälte zu heizen.
  4. Automatische Temperatursteuervorrichtung nach Anspruch 3, wobei das Gemisch aus heißem und kaltem Wasser im Auslassrohr von der an ihr anliegenden Äquivalentspannung abhängt.
  5. Automatische Temperatursteuervorrichtung nach Anspruch 4, wobei die Öffnung des Ventils bedarfsangepasst werden kann und das System als Steuerventil/Progressivventil fungiert.
  6. Verfahren zur automatischen Temperatursteuerung in einem Verbrennungsmotor mit der Vorrichtung nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass das Verfahren die folgenden Schritte umfasst:
    a. Öffnen sowohl des Hauptströmungsstutzens (8a) als auch des Umgehungsstutzens (7a) für einen Zeitraum, der lang genug ist, um das heiße und das kalte Wasser zu vermischen, wenn der Motorzylinder kaltgestartet wird;
    b. Schließen beider Stutzen;
    c. Überwachen des Betriebszustands des Motorzylinders und/oder der Kühlmitteltemperatur; und
    d. Schließen des Hauptströmungsstutzens (8a), falls der Betriebszustand des Motorzylinders einen voreingestellten Pegel übersteigt; oder
    e. Öffnen des Umgehungsstutzens (7a), falls die Kühlmitteltemperatur einen Schwellenwert übersteigt.
EP14822827.3A 2013-07-12 2014-07-14 Automatische temperatursteuerungsvorrichtung für einen verbrennungsmotor Not-in-force EP3019719B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2014/063086 WO2015004646A1 (en) 2013-07-12 2014-07-14 An automatic temperature control device for an internal combustion engine
IN2104DE2013 IN2013DE02104A (de) 2013-07-12 2014-07-14

Publications (3)

Publication Number Publication Date
EP3019719A1 EP3019719A1 (de) 2016-05-18
EP3019719A4 EP3019719A4 (de) 2017-04-05
EP3019719B1 true EP3019719B1 (de) 2018-08-01

Family

ID=52279412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14822827.3A Not-in-force EP3019719B1 (de) 2013-07-12 2014-07-14 Automatische temperatursteuerungsvorrichtung für einen verbrennungsmotor

Country Status (3)

Country Link
EP (1) EP3019719B1 (de)
IN (1) IN2013DE02104A (de)
WO (1) WO2015004646A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276230A (zh) * 2015-11-30 2016-01-27 张会珍 一种水龙头
DE102017101282A1 (de) * 2017-01-24 2018-07-26 Pierburg Gmbh Drehschieberventil
DE102017105696A1 (de) * 2017-03-16 2018-09-20 Pierburg Gmbh Drehschieberventil für den Einsatz im Kfz-Bereich
CN109899565B (zh) * 2017-12-11 2021-02-02 浙江三花汽车零部件有限公司 一种电动阀
KR102179514B1 (ko) * 2018-06-27 2020-11-17 명성테크놀로지 주식회사 로터리식 3방향 밸브
WO2020207573A1 (de) * 2019-04-10 2020-10-15 Pierburg Gmbh Drehschieberventil für ein kraftfahrzeug
EP3953620B1 (de) * 2019-04-10 2024-04-03 Pierburg GmbH Drehschieberventil für ein kraftfahrzeug
US11572961B2 (en) 2020-07-27 2023-02-07 Hanon Systems Stackable pump and valve coolant modules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003003846A (ja) * 2001-06-21 2003-01-08 Aisan Ind Co Ltd エンジン冷却装置
US6539899B1 (en) * 2002-02-11 2003-04-01 Visteon Global Technologies, Inc. Rotary valve for single-point coolant diversion in engine cooling system
DE102006053311B4 (de) * 2006-11-13 2016-10-27 Robert Bosch Gmbh Ventil zur Steuerung von Volumenströmen
US20080110435A1 (en) * 2006-11-13 2008-05-15 Oswald Baasch Air valve and method of use
KR20130007819A (ko) * 2011-07-11 2013-01-21 현대자동차주식회사 하이브리드 차량용 파워팩의 냉각장치 및 냉각방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3019719A4 (de) 2017-04-05
EP3019719A1 (de) 2016-05-18
WO2015004646A1 (en) 2015-01-15
IN2013DE02104A (de) 2015-06-26

Similar Documents

Publication Publication Date Title
EP3019719B1 (de) Automatische temperatursteuerungsvorrichtung für einen verbrennungsmotor
CN209369911U (zh) 汽油机智能冷却系统
CN101368504B (zh) 一种发动机冷却系统
CN102230417B (zh) 不受发动机转速影响的发动机电控辅助冷却系统
WO2009129050A2 (en) Coolant pump
KR20140088922A (ko) 연료전지 시스템의 냉각수 온도 제어 장치 및 방법
US20040098174A1 (en) Control method of electronic control thermostat
CN103352752A (zh) 具有分流冷却功能的发动机冷却循环系统及相应的车辆
CN106541814A (zh) 四驱轮毂驱动纯电动汽车动力总成温度集成调控系统
US6309193B1 (en) Coolant pump for automotive use
US6499963B2 (en) Coolant pump for automotive use
EP1270892B1 (de) Wasserpumpe mit einem elektronisch gesteuerten Flüssigkeitsreibungskupplungsantrieb
CN101709664B (zh) 一种基于一体化永磁同步电机水泵和电子调速技术的内燃机冷却系统
CN109854429A (zh) 用于发动机冷却液的加热系统
US20130108442A1 (en) Variable-geometry fan and method for control thereof
US20150034027A1 (en) Hybrid electromechanical coolant pump
CN103306800B (zh) 车辆用内燃机的冷却设备
CN111441860B (zh) 一种应用电子温控阀的发动机热管理系统及其实现方法
CN204024789U (zh) 发动机冷却系统及具有其的汽车
CN203373802U (zh) 基于硅油离合器的挖掘机散热控制系统
CN110861485A (zh) 混合动力车散热器总成、散热系统和方法及混合动力车
CN212671929U (zh) 一种电动水泵冷却系统
CN203604034U (zh) 一种发动机热管理系统
CN213063739U (zh) 一种应用电子温控阀的发动机热管理系统
CN100545430C (zh) 一种发动机水温调节装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20160202

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170302

RIC1 Information provided on ipc code assigned before grant

Ipc: F01P 7/14 20060101AFI20170224BHEP

Ipc: F16K 11/085 20060101ALI20170224BHEP

Ipc: B60H 1/00 20060101ALI20170224BHEP

Ipc: F16K 11/00 20060101ALI20170224BHEP

Ipc: F16K 31/04 20060101ALI20170224BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180208

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1024565

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014029680

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180801

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1024565

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181102

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181101

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181201

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181101

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014029680

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20190503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190714

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140714

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20210730

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20210803

Year of fee payment: 8

Ref country code: DE

Payment date: 20210803

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180801

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602014029680

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220714

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230201